Grokking Bit Manipulation for Coding Interviews
The ultimate guide to bit manipulation for coding interviews. Developed by FAANG engineers, practice with real-world interview questions, and get interview-ready in just a few hours.
I've mostly taught myself and am a Digital Nomad. I wanted to share the lessons I learned while working for technology giants and a few fast-paced startups in building applications that scale. I have designed systems that scale, technology, architectural decisions, etc. You can learn more about my work and a few tips I share on my website: https://ggorantala.dev
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What You'll Learn
- Master problem-solving that involves bit manipulation.
- Master the bit manipulation, which allows you to organize all inputs in binary representation at the memory levels.
- Master how the bit-level operations are computed. Understand that bit-level operations are based on all the arithmetic operations built into all languages.
- Solve problems that are commonly asked in coding interviews related to bit manipulation.
- These bit tricks help in competitive programming in running algorithms mostly in O(1) time.
- Solutions are available in 5 different languages.
Learning Roadmap
1.
Getting Started
Getting Started
2.
Number Systems, Bitwise, and Binary
Number Systems, Bitwise, and Binary
3.
Bitwise AND
Bitwise AND
9 Lessons
9 Lessons
4.
Bitwise OR
Bitwise OR
3 Lessons
3 Lessons
5.
Bitwise NOT
Bitwise NOT
3 Lessons
3 Lessons
6.
Bitwise XOR
Bitwise XOR
10 Lessons
10 Lessons
7.
Bit Shifting - Left, Right
Bit Shifting - Left, Right
3 Lessons
3 Lessons
8.
Bitwise LeftShift Problems
Bitwise LeftShift Problems
5 Lessons
5 Lessons
9.
Bitwise RightShift Problems
Bitwise RightShift Problems
3 Lessons
3 Lessons
Gopi Gorantala
Gopi is an engineering leader with 14 years of experience in backend and front-end development. He is a specialist in Java-based technology stack and has worked in India and Europe and remotely for multiple startups, the European government, and FAANG.
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